That,s my theory Dave, seems to be an intermittent problem as was our last trip where she lost power twice and then no problem after that.
Strange really as the boat was running fine, then a little blip and then big problem!
Spoke to a guy this morning who is going to get there sometime this week and plug his machine in and access any fault codes which should point towards the problem............hopefully !!!
Thanks Kev for sending me his number.